JP2557405Y2 - Liquid container lid detachable structure - Google Patents
Liquid container lid detachable structureInfo
- Publication number
- JP2557405Y2 JP2557405Y2 JP1991086270U JP8627091U JP2557405Y2 JP 2557405 Y2 JP2557405 Y2 JP 2557405Y2 JP 1991086270 U JP1991086270 U JP 1991086270U JP 8627091 U JP8627091 U JP 8627091U JP 2557405 Y2 JP2557405 Y2 JP 2557405Y2
- Authority
- JP
- Japan
- Prior art keywords
- lid
- insertion groove
- support shaft
- container body
- bearing hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Closures For Containers (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は液体容器の蓋着脱構造、
特に容器本体の頂部に後端部を支点として上下に開閉自
在に取り付けた蓋体の着脱構造に関するものである。This invention relates to a liquid container lid detachable structure,
In particular, the present invention relates to a lid attaching / detaching structure attached to the top of a container body so as to be openable and closable up and down with a rear end as a fulcrum.
【０００２】[0002]
【従来の技術】従来、液体容器として、実公平１−２７
６９６号公報のように、容器本体にストローを挿入し、
容器本体外にストローに接続した飲み口を設けたものが
提案されている。この場合、上部に飲み口収納部を設け
るとともに、飲み口収納部に蓋体を開閉自在に設け、こ
の蓋体の開閉操作に連動して飲み口が上方に突出した使
用状態と、飲み口収納部に収納された不使用状態とを取
りうるように取り付けてある。この場合、蓋体の後端部
両側面には支軸が突設されており、この支軸をベンディ
ングさせて容器本体の頂部に設けた軸受穴に強制的に嵌
合させることにより、蓋体をその後端部を支点として上
下に開閉自在に取り付けている。ところが、このように
蓋体の支軸を強制嵌合させる方式の場合には、蓋体を容
器本体に対して着脱する際に非常に大きな力を必要と
し、着脱に手間取るばかりか、支軸が折損するおそれも
あった。2. Description of the Related Art Conventionally, a liquid container has been used as a liquid container.
No. 696, insert a straw into the container body,
It has been proposed to provide a drinking spout connected to a straw outside the container body. In this case, the spout storage portion is provided at the upper part, and a lid body is provided in the spout storage portion so as to be openable and closable. It is attached so that it can take the unused state stored in the section. In this case, a support shaft is protruded from both sides of the rear end of the lid, and the support shaft is bent so as to be forcibly fitted into a bearing hole provided at the top of the container body. Is mounted to be openable and closable up and down with its rear end as a fulcrum. However, in the case of such a method in which the support shaft of the lid is forcibly fitted, a very large force is required when attaching / detaching the lid to / from the container body, and not only takes much time for attachment / detachment, but also the support shaft is required. There was also a risk of breakage.
【０００３】[0003]
【考案が解決しようとする課題】そこで、実開平２−１
２６５３２号公報のように、容器本体の後部に斜め方向
の溝を設け、この溝に蓋体（栓体）の後端部両側面に突
設した支軸を斜め方向から嵌合させることにより、蓋体
を着脱できるようにしたものが提案されている。この場
合には、蓋体を斜め方向から容器本体に係合させるだけ
で着脱できるので、蓋体の取付，取外しが容易であると
いう利点がある。ところが、この着脱構造は単に斜め方
向の溝に蓋体の突起を係合させるのみであるから、蓋体
を全開位置まで開けた状態で蓋体を溝方向に移動させる
と、支軸が溝を摺動して蓋体が簡単に外れてしまう。つ
まり、前記の着脱構造は頻繁に蓋体を着脱する形式の液
体容器においては有効であるが、清掃時のように蓋体を
限られた場合しか着脱せず、むしろ蓋体のスムーズな開
閉性を重視する液体容器においては望ましい構造ではな
い。[Problem to be solved by the invention]
As disclosed in Japanese Patent No. 26532, a diagonal groove is provided in the rear part of the container body, and a support shaft protruding from both sides of the rear end of the lid (plug) is fitted into this groove obliquely. One in which a lid can be attached and detached has been proposed. In this case, since the lid can be attached and detached simply by engaging the lid with the container body from an oblique direction, there is an advantage that attachment and detachment of the lid are easy. However, since this mounting / removing structure merely engages the protrusion of the lid with the oblique groove, when the lid is moved in the groove direction with the lid opened to the fully open position, the support shaft moves the groove. The lid slides off easily. In other words, the above-mentioned attachment / detachment structure is effective in a liquid container in which the lid is frequently attached and detached, but can be attached and detached only when the lid is limited as in the case of cleaning. This is not a desirable structure in a liquid container in which the importance is placed on.
【０００４】そこで、本考案の目的は、開閉時に蓋体が
安易に外れることがなく、しかも大きな力を必要とせず
に取り外すことが可能な液体容器の蓋着脱構造を提供す
ることにある。本考案の他の目的は、蓋体のスムーズな
開閉性が得られる液体容器の蓋着脱構造を提供すること
にある。Accordingly, an object of the present invention is to provide a liquid container lid attaching / detaching structure which can be easily detached when opening / closing and which can be detached without requiring a large force. Another object of the present invention is to provide a liquid container lid attaching / detaching structure in which the lid can be smoothly opened and closed.
【０００５】[0005]
【課題を解決するための手段】前記目的を達成するた
め、本考案は、容器本体の頂部に、蓋体をその後端部を
支点として上下に開閉自在に取り付けた液体容器におい
て、蓋体の後端部両側面には、外周部に平坦な切欠面を
有する円柱形状の支軸と、この支軸の端面偏心位置に係
止突起とが形成され、容器本体の頂部には前記蓋体によ
って閉鎖される開口部が形成され、この開口部の後端部
内側面には、内方に向かって開口しかつ前記支軸の切欠
面から外周面までの距離に対応する幅を有する浅い挿入
溝と、この挿入溝の底に係止突起が通る深い挿入溝と、
これら挿入溝の終端に前記支軸が回転自在に嵌合する円
形の軸受穴とが形成され、蓋体の全開姿勢と全閉姿勢と
の中間姿勢で支軸を挿入溝を介して軸受穴にスライド係
合可能としたものである。 According to the present invention, a lid is provided on the top of a container body, and a rear end thereof is provided on the top of the container body.
A liquid container that can be freely opened and closed as a fulcrum
On both sides of the rear end of the lid, a cylindrical support shaft having a flat notched surface on the outer periphery and an eccentric position of the end surface of the support shaft are described.
A stopper projection is formed, and an opening is formed at the top of the container body, the opening being closed by the lid. A shallow insertion groove having a width corresponding to the distance from the surface to the outer peripheral surface, a deep insertion groove through which a locking projection passes through the bottom of the insertion groove,
A circular bearing hole in which the support shaft is rotatably fitted is formed at the end of each of the insertion grooves, and the support shaft is inserted into the bearing hole through the insertion groove in an intermediate position between the fully opened position and the fully closed position of the lid. The slide engagement is enabled.
【０００６】 なお、本考案における蓋体とは、容器本体
の頂部の開口部を開閉するだけの単なる蓋に限らず、栓
や、内部にポンプ等を収納した構造体も含む。挿入溝は
開口部の内方へ開口しているが、その方向は水平方向に
限らず、斜め方向でもよい。また、蓋体の支軸の外周面
には切欠面が形成されているが、切欠面の方向は水平方
向でもよいし、傾斜していてもよい。いずれにしても、
蓋体を全開と全閉の中間姿勢にして支軸を挿入溝に挿入
する際に、切欠面が挿入溝方向を向くように形成されて
おればよい。 [0006] Note that the cover body in the present invention is not limited to just cover only opening and closing the opening of the top of the container body, comprising a plug and also the structure that houses the pump therein. The insertion groove is opened inward of the opening, but the direction is not limited to the horizontal direction but may be an oblique direction. Further, a notch surface is formed on the outer peripheral surface of the support shaft of the lid, but the direction of the notch surface may be a horizontal direction or may be inclined. In any case,
When the cover is inserted into the insertion groove with the lid in an intermediate position between the fully opened state and the fully closed state, the cutout surface may be formed so as to face the insertion groove direction.
【０００７】[0007]
【作用】本考案によれば、まず蓋体をその支軸の切欠面
が挿入溝方向を向く姿勢、つまり全開姿勢と全閉姿勢と
の中間姿勢とする。この姿勢のまま、支軸の切欠面が浅
い挿入溝方向を向くようにして支軸を浅い挿入溝に挿入
すると、支軸端面の係止突起も深い挿入溝に円滑にスラ
イド係合する。やがて、支軸が挿入溝の終端にある円形
の軸受穴に係合する。支軸が軸受穴に係合した状態で
は、中間姿勢を除いて切欠面が挿入溝方向を向かないの
で、係合方向と反対方向に外力が作用しても支軸が外れ
るおそれがなく、しかも支軸端面の係止突起が軸受穴の
内面に係合しているので、半径方向の僅かなガタも生じ
ない。したがって、蓋体が極めてスムーズに回動し、優
れた開閉性が得られる。 According to the present invention , first, the lid is set to a position in which the cutout surface of the support shaft faces the insertion groove, that is, an intermediate position between the fully open position and the fully closed position. In this position, the notch of the spindle is shallow.
Insert the spindle into the shallow insertion groove so that it faces the right insertion groove
Then, the locking projection on the end face of the spindle also smoothly slides into the deep insertion groove.
Id engagement. Eventually, the support shaft engages with the circular bearing hole at the end of the insertion groove. In a state in which the support shaft is engaged with the bearing hole
Has a notch that does not face the direction of the insertion groove except in the middle position, so that the spindle does not come off even if an external force acts in the opposite direction to the engagement direction. of
Due to engagement with the inner surface, a slight play in the radial direction also occurs
Absent. Therefore, the lid rotates extremely smoothly,
Opening and closing characteristics are obtained.
【０００８】[0008]
【実施例】図１〜図４は本考案をストロー付水筒に適用
した一例を示す。容器本体１の上部には肩体２に螺着さ
れ、容器本体１の上部開口は肩体２で蓋されている。肩
体２の上面には、外周部に所定幅の環状突部３を残して
その中央部に浅底の開口部４が形成され、この開口部４
の中央部には深底の飲み口収納部５が形成されている。
飲み口収納部５の両側部には前後方向に幅広な側壁５ａ
を有し、中央部前側には傾斜壁５ｂを有し、中央部後側
に空気抜き穴６と、容器本体１の内外を連通させる短筒
７とが形成されている。短筒７の上端には柔軟なチュー
ブ８の一端が連結され、下端には先端が容器本体１の底
部まで延びるストロー９が連結されている。チューブ８
の他端は飲み口部材１０に接続されており、飲み口部材
１０は蓋体２０に回動自在に軸支されている。チューブ
８は不使用時には急角度で屈曲されて飲み口収納部５に
収納されており、これによりチューブ８が閉塞されて内
部の液体が漏れ出るのを防止するとともに、チューブ８
の復元力により飲み口部材１０を常時上方へ押し上げて
いる。1 to 4 show an example in which the present invention is applied to a water bottle with a straw. The upper portion of the container body 1 is screwed to a shoulder 2, and the upper opening of the container body 1 is covered with the shoulder 2. On the upper surface of the shoulder 2, a shallow opening 4 is formed at the center thereof while leaving an annular projection 3 having a predetermined width at the outer peripheral portion.
Is formed with a deep bottom drinking spout storage portion 5 at the center thereof.
Wide side walls 5a in the front-rear direction are provided on both sides of the spout storage unit 5.
And an inclined wall 5b at the center front side, and an air vent hole 6 and a short cylinder 7 communicating the inside and outside of the container body 1 at the center rear side. One end of a flexible tube 8 is connected to the upper end of the short cylinder 7, and a straw 9 whose tip extends to the bottom of the container body 1 is connected to the lower end. Tube 8
The other end is connected to the spout member 10, and the spout member 10 is rotatably supported by the lid 20. When the tube 8 is not used, the tube 8 is bent at a sharp angle and stored in the spout storage unit 5, thereby preventing the tube 8 from being closed and preventing the liquid inside from leaking out.
The drinking member 10 is constantly pushed upward by the restoring force.
【０００９】前記開口部４の後端部には環状突部３を切
除して外周部に連通する連通部１１が形成されている。
この連通部１１の内側面には、図４に示すように前方に
向かって開口する水平な浅い挿入溝１２と、この挿入溝
１２の底に幅狭な深い挿入溝１３と、これら挿入溝１
２，１３の後端に円形の軸受穴１４とが形成されてい
る。軸受穴１４の底面は深い挿入溝１３の底面と同一レ
ベルにある。深い挿入溝１３と軸受穴１４との境界部に
はクリック用の小さな突条１５が形成されており、軸受
穴１４の底面軸心位置には、挿入溝１２の底面と略等し
い高さに頂面を有する振れ止め突起１６が突設されてい
る。At the rear end of the opening 4, there is formed a communication portion 11 which cuts off the annular projection 3 and communicates with the outer peripheral portion.
As shown in FIG. 4, a horizontal shallow insertion groove 12 opening forward, a narrow deep insertion groove 13 at the bottom of the insertion groove 12,
A circular bearing hole 14 is formed at the rear end of each of the bearings 2 and 13. The bottom surface of the bearing hole 14 is at the same level as the bottom surface of the deep insertion groove 13. A small click ridge 15 is formed at the boundary between the deep insertion groove 13 and the bearing hole 14, and the bottom center axis position of the bearing hole 14 is substantially equal to the bottom surface of the insertion groove 12.
A steady rest projection 16 having a top surface at a high height is protruded.
【００１０】 蓋体２０は前記開口部４を開閉し得る略円
板形状に大きさに形成され、その後端部を支点として容
器本体１に開閉自在に支持されている。蓋体２０の下面
には左右一対の支持片２１が垂設されており、この支持
片２１の下端部に設けた軸穴２１ａ（図２参照）には前
記飲み口部材１０が回動自在に軸支されている。支持片
２１は前記飲み口収納部５の両側壁５ａに沿って収納可
能であり、飲み口部材１０は飲み口収納部５の傾斜壁５
ｂに沿って収納可能である。蓋体２０の後端部には、前
記連通部１１内に挿入し得る幅の突片２２が一体に形成
され、この突片２２の両側面には前記軸受穴１４に回転
自在に係合する支軸２３が突設されている。この支軸２
３は外周部に平坦な切欠面２３ａを有する円柱形状に形
成され、支軸２３の端面偏心位置には小さな係止突起２
４が形成されている。前記切欠面２３ａは、蓋体２０を
水平姿勢とした状態において、前方に向かって下方へ傾
斜している。前記支軸２３の切欠面２３ａから外周面ま
での距離ｍは、前記浅い挿入溝１２の幅寸法ｄ1 よりや
や短く、そのため切欠面２３ａを挿入溝１２と平行にす
れば、支軸２３を挿入溝１２にスライド係合可能であ
る。また、係止突起２４の外径ｎは深い挿入溝１３の幅
寸法ｄ2 よりやや小さめに形成されている。蓋体２０の
前端部下面には係止爪２５が一体に設けられており、こ
の係止爪２５は、肩体２の前端部に設けられたプッシュ
ボタン２６の引っ掛け部２６ａに係止可能である。プッ
シュボタン２６は前後方向にスライド自在でかつスプリ
ング２７によって常時前方へ復帰付勢されている。その
ため、引っ掛け部２６ａは蓋体２０の係止爪２５と係合
して蓋体２０を全閉位置で保持している。 The lid 20 is formed in a substantially disk shape capable of opening and closing the opening 4, and is supported by the container body 1 with its rear end as a fulcrum. A pair of left and right support pieces 21 are vertically provided on the lower surface of the lid 20, and the spout member 10 is rotatably provided in a shaft hole 21 a (see FIG. 2) provided at a lower end of the support piece 21. It is pivoted. The support piece 21 can be stored along both side walls 5 a of the spout storage section 5, and the spout member 10 can be stored in the inclined wall 5 of the spout storage section 5.
b can be stored along. At the rear end of the lid 20, a protruding piece 22 having a width capable of being inserted into the communication part 11 is integrally formed. On both side faces of the protruding piece 22, the bearing hole 14 is rotatably engaged. A support shaft 23 is protruded. This spindle 2
Reference numeral 3 denotes a cylindrical shape having a flat notch surface 23a on the outer peripheral portion, and a small locking projection 2 at an eccentric position of the end surface of the support shaft 23.
4 are formed. The notch surface 23a is inclined forward and downward when the lid 20 is in a horizontal posture. The distance m to the outer peripheral surface from the notch face 23a of the support shaft 23, the slightly shorter than the width d 1 of the shallow insertion groove 12, if parallel to the insertion groove 12 and therefore notch surface 23a, insert the support shaft 23 The groove 12 is slidably engageable. The outer diameter n of the locking projection 24 is formed slightly smaller than the width d 2 of the deep insertion groove 13. A locking claw 25 is integrally provided on the lower surface of the front end of the lid 20. The locking claw 25 can be locked to a hook 26 a of a push button 26 provided at the front end of the shoulder 2. is there. The push button 26 is slidable in the front-rear direction and is always urged forward by a spring 27 to return to the front. Therefore, the hook 26a is engaged with the locking claw 25 of the lid 20, and holds the lid 20 at the fully closed position.
【００１１】 ここで、蓋体２０を容器本体１に取り付け
る方法を図４〜図７に従って説明する。まず、図３のよ
うに蓋体２０の支持片２１前縁を飲み口収納部５の両側
部前壁５ｃに沿って挿入する。これにより、蓋体２０は
前方に向かって斜め上方に傾斜した姿勢となり、支軸２
３の切欠面２３ａが水平状態となる。蓋体２０を所定深
さまで挿入すると、図４のように支軸２３が挿入溝１２
の前方に対応する。つまり、支持片２１を飲み口収納部
５の前壁５ｃを案内面として挿入すると、支軸２３の切
欠面２３ａは挿入溝１２と自動的に平行になる。この姿
勢のまま蓋体２０を後方へスライドさせると、支軸２３
は浅い挿入溝１２の中をスライド係合し、同時に係止突
起２４は深い挿入溝１３の中を通る。やがて係止突起２
４がクリック用突条１５を乗り越えると、図５のように
支軸２３は軸受穴１４に係合する。支軸２３が軸受穴１
４に係合した状態において、支軸２３の両端面中心部が
振れ止め突起１６によって支持されるので、蓋体２０は
左右方向に振れ止めされる。この状態から、蓋体２０を
下方に回動させると図６の位置になり、蓋体２０が肩体
２の上面に当接して全閉状態となる。また、全閉状態か
ら蓋体２０を上方へ回動させると、ほぼ９０°回動した
時点で図７の位置、即ち全開状態となる。 [0011] Here, a method of attaching the lid 20 to the container body 1 in accordance with FIGS. 4-7. First, as shown in FIG. 3, the front edge of the support piece 21 of the lid 20 is inserted along both side front walls 5 c of the spout storage unit 5. As a result, the lid 20 is inclined obliquely upward toward the front, and the support shaft 2
The notch surface 23a of No. 3 is in a horizontal state. When the lid 20 is inserted to a predetermined depth, as shown in FIG.
Corresponding to the front. That is, when the support piece 21 is inserted with the front wall 5c of the spout storage unit 5 as a guide surface, the cutout surface 23a of the support shaft 23 automatically becomes parallel to the insertion groove 12. When the lid 20 is slid backward in this posture, the support shaft 23
Slides into the shallow insertion groove 12, and at the same time, the locking projection 24 passes through the deep insertion groove 13. Eventually locking projection 2
When the rod 4 gets over the click ridge 15, the support shaft 23 engages with the bearing hole 14 as shown in FIG. The support shaft 23 is the bearing hole 1
In the state where the support shaft 4 is engaged, the center portions of both end faces of the support shaft 23 are supported by the steady rest projections 16, so that the lid 20 is prevented from swinging in the left-right direction. When the lid 20 is rotated downward from this state, the lid 20 is brought to the position shown in FIG. 6, and the lid 20 comes into contact with the upper surface of the shoulder 2 to be in a fully closed state. When the lid 20 is rotated upward from the fully closed state, the lid 20 is at the position shown in FIG.
【００１２】 全閉位置においては、図６のように支軸２
３の切欠面２３ａの一部が挿入溝１２に対応するので、
蓋体２０は前方に向かって一定範囲だけ移動し得るが、
係止突起２４が軸受穴１４の内面に係止されるので、蓋
体２０の前後方向のガタは防止される。また、全開位置
においては、図７のように切欠面２３が挿入溝１２方向
を向かないので、支軸２３にガタが生じない。さらに、
全開位置と全閉位置との中間位置、つまり支軸２３の切
欠面２３ａが挿入溝１２と平行となる位置で蓋体２０を
前方に小さな外力が作用しても、支軸２３の端面に設け
た係止突起２４がクリック用突条１５で係止されるの
で、抜け止めされる。このように、あらゆる角度におい
て支軸２３が軸受穴１４に対して安定に保持されるの
で、蓋体２０のガタが防止され、円滑な開閉性が確保さ
れる。 In the fully closed position, as shown in FIG.
Since a part of the notch surface 23a of No. 3 corresponds to the insertion groove 12,
The lid 20 can move forward by a certain range,
Since the locking projection 24 is locked to the inner surface of the bearing hole 14, play in the front-back direction of the lid 20 is prevented. At the fully open position, the notch 23 does not face the insertion groove 12 as shown in FIG. further,
The lid 20 is provided on the end face of the support shaft 23 even when a small external force acts forward at a position intermediate between the fully open position and the fully closed position, that is, the position where the cutout surface 23a of the support shaft 23 is parallel to the insertion groove 12. Since the locking projection 24 is locked by the click ridge 15, it is prevented from coming off. As described above, since the support shaft 23 is stably held in the bearing hole 14 at any angle, the backlash of the lid 20 is prevented, and smooth opening and closing properties are ensured.
【００１３】 また、蓋体２０を容器本体１から取り外す
場合には、蓋体２０を前方斜め上方に開いて支軸２３の
切欠面２３ａが挿入溝１２方向を向いた状態、つまり全
開位置と全閉位置との中間位置まで開いた状態で蓋体２
０を前方に向かって引き出せばよい。そして、係止突起
２４がクリック用突条１５を乗り越えると、支軸２３は
挿入溝１２を容易にスライドし、簡単に取り外すことが
できる。 When the lid 20 is to be removed from the container body 1, the lid 20 is opened obliquely upward and forward so that the cutout surface 23a of the support shaft 23 faces the direction of the insertion groove 12, ie, the fully open position and the full open position. The lid 2 is opened to the intermediate position from the closed position.
0 may be pulled forward. When the locking projection 24 gets over the click ridge 15, the support shaft 23 slides easily in the insertion groove 12 and can be easily removed.
【００１４】 つぎに、前記構成よりなるストロー付水筒
の動作を説明する。まず、蓋体２０の全閉位置におい
て、飲み口部材１０は蓋体２０の支持片２１によって下
方へ押し下げられており、チューブ８は急角度で屈曲さ
れて液通路を閉鎖している。そして、蓋体２０の係止爪
２５がプッシュボタン２６の引っ掛け部２６ａに係合し
て全閉位置で保持されている。いま、プッシュボタン２
６を前方へ押すと、引っ掛け部２６ａと係止爪２５との
係合が外れ、飲み口部材１０はチューブ８の復元力によ
って上方へ押し上げられる。同時に蓋体２０も上方へ押
し上げられ、図１の二点鎖線で示すように全開状態とな
る。このとき、飲み口部材１０は肩体２の前方に突出す
るため、飲み口部材１０から容器本体１内部の液体を容
易に飲むことができる。一方、蓋体２０を全開位置から
下方へ押し下げると、支持片２１を介して連結された飲
み口部材１０は飲み口収納部５の傾斜壁５ｂに沿って下
方へ収容され、同時にチューブ８が屈曲せしめられる。
そして、全閉位置で蓋体２０の係止爪２５がプッシュボ
タン２６の引っ掛け部２６ａに係合し、この位置で保持
される。このように、飲み口部材１０に手を触れずに飲
み口収納部５に収容でき、かつ取り出すことができるの
で、飲み口を清潔に保持できる。しかも、チューブ８が
蓋体２０および飲み口部材１０の復帰バネを兼ねるの
で、部品数を少なくでき、小さなスペースにコンパクト
に配置できる。 [0014] Next, the operation of the straw with a water bottle made of the configuration. First, at the fully closed position of the lid 20, the spout member 10 is pushed down by the support piece 21 of the lid 20, and the tube 8 is bent at an acute angle to close the liquid passage. The locking claw 25 of the lid 20 is engaged with the hook 26a of the push button 26 and is held at the fully closed position. Now push button 2
When the user pushes 6 forward, the engagement between the hook portion 26a and the locking claw 25 is released, and the spout member 10 is pushed upward by the restoring force of the tube 8. At the same time, the lid 20 is also pushed upward, and is fully opened as shown by the two-dot chain line in FIG. At this time, since the spout member 10 projects forward of the shoulder 2, the liquid inside the container body 1 can be easily drunk from the spout member 10. On the other hand, when the lid 20 is pushed down from the fully open position, the drinking spout member 10 connected via the support piece 21 is accommodated downward along the inclined wall 5b of the drinking spout accommodating portion 5, and at the same time, the tube 8 is bent. I'm sullen.
Then, the locking claw 25 of the lid 20 is engaged with the hook 26a of the push button 26 at the fully closed position, and is held at this position. As described above, since the spout member 10 can be stored in the spout storage section 5 without touching the spout member 10 and can be taken out, the spout can be kept clean. Moreover, since the tube 8 also serves as a return spring for the lid 20 and the spout member 10, the number of parts can be reduced, and the tube 8 can be compactly arranged in a small space.
【００１５】 なお、上記実施例においては蓋体に支軸を
設け、容器本体に挿入溝と軸受穴とを設けたが、この構
成とは逆に、容器本体に支軸を設け、蓋体に挿入溝と軸
受穴とを設けても同様の効果を発揮できる。この場合、
容器本体の支軸は、連通部１１の内側面に内側に向かっ
て突設すればよく、蓋体の挿入溝と軸受穴は突片２２の
両側面に形成すればよい。 In the above embodiment, a support shaft is provided on the lid, and an insertion groove and a bearing hole are provided on the container body. Contrary to this configuration, a support shaft is provided on the container body and the cover is provided on the cover body. The same effect can be exerted by providing the insertion groove and the bearing hole. in this case,
The support shaft of the container body may be protruded inward on the inner surface of the communication portion 11, and the insertion groove and the bearing hole of the lid may be formed on both side surfaces of the protruding piece 22.
【００１６】[0016]
【考案の効果】以上の説明で明らかなように、本考案に
よれば、蓋体を全開姿勢と全閉姿勢との中間姿勢として
支軸を容器本体の挿入溝に挿入することにより、支軸は
挿入溝に円滑に挿入され、挿入溝の終端にある円形の軸
受穴に係合するようにしたので、簡単に着脱できるとと
もに、中間姿勢を除いて支軸の切欠面が挿入溝方向を向
かないので、係合方向と反対方向に外力が作用しても蓋
体が外れるおそれがない。また、支軸端面に設けた係止
突起が浅い挿入溝の底部に設けた深い挿入溝にスライド
係合するようにしたので、支軸端面の係止突起が軸受穴
の内面に係合し、半径方向の僅かなガタも防止される。
そのため、蓋体が極めてスムーズに開閉することができ
る。As is apparent from the above description, according to the present invention , the support shaft is inserted into the insertion groove of the container body by setting the cover body to an intermediate position between the fully open position and the fully closed position. Is smoothly inserted into the insertion groove and engages with the circular bearing hole at the end of the insertion groove, so that it can be easily attached and detached and the cutout surface of the support shaft faces the insertion groove direction except in the intermediate position. There is no danger that the lid will come off even if an external force acts in the direction opposite to the engagement direction. Also, since the locking projection provided on the end face of the spindle is slidably engaged with the deep insertion groove provided at the bottom of the shallow insertion groove, the locking projection on the end face of the spindle engages with the inner surface of the bearing hole, Slight play in the radial direction is also prevented.
Therefore, the lid can be opened and closed very smoothly.
【図１】本考案をストロー付水筒に適用した一例の縦断
面図である。FIG. 1 is a longitudinal sectional view of an example in which the present invention is applied to a water bottle with a straw.
【図２】容器本体と蓋体との分解斜視図である。FIG. 2 is an exploded perspective view of a container body and a lid.
【図３】蓋体を容器本体に取り付ける際の動作を示す一
部断面図である。FIG. 3 is a partial cross-sectional view showing an operation when attaching a lid to a container body.
【図４】支軸と挿入溝および軸受穴の組付前の一部断面
正面図およびＡ−Ａ線断面図である。FIG. 4 is a partial cross-sectional front view and a cross-sectional view taken along the line AA before assembling a support shaft, an insertion groove, and a bearing hole.
【図５】支軸と挿入溝および軸受穴の組付後の一部断面
正面図およびＢ−Ｂ線断面図である。FIG. 5 is a partial cross-sectional front view and a cross-sectional view taken along the line BB after assembling the support shaft, the insertion groove, and the bearing hole.
【図６】支軸と挿入溝および軸受穴の全閉状態の一部断
面正面図である。FIG. 6 is a partially sectional front view of the support shaft, the insertion groove, and the bearing hole in a fully closed state.
【図７】支軸と挿入溝および軸受穴の全開状態の一部断
面正面図である。FIG. 7 is a partially sectional front view of the support shaft, the insertion groove, and the bearing hole in a fully opened state.
１ 容器本体 ２ 肩体 ４ 開口部 ５ 飲み口収納部 ８ チューブ １０ 飲み口部材 １２ 浅い挿入溝 １３ 深い挿入溝 １４ 軸受穴 １５ クリック用突条 ２０ 蓋体 ２３ 支軸 ２３ａ 切欠面 ２４ 係止突起 DESCRIPTION OF SYMBOLS 1 Container main body 2 Shoulder body 4 Opening part 5 Drinking part storage part 8 Tube 10 Drinking member 12 Shallow insertion groove 13 Deep insertion groove 14 Bearing hole 15 Clicking ridge 20 Lid 23 Support shaft 23a Notch surface 24 Locking protrusion
Claims (1)
点として上下に開閉自在に取り付けた液体容器におい
て、 蓋体の後端部両側面には、外周部に平坦な切欠面を有す
る円柱形状の支軸と、この支軸の端面偏心位置に係止突
起とが形成され、 容器本体の頂部には前記蓋体によって閉鎖される開口部
が形成され、この開口部の後端部内側面には、内方に向
かって開口しかつ前記支軸の切欠面から外周面までの距
離に対応する幅を有する浅い挿入溝と、この挿入溝の底
に係止突起が通る深い挿入溝と、これら挿入溝の終端に
前記支軸が回転自在に嵌合する円形の軸受穴とが形成さ
れ、 蓋体の全開姿勢と全閉姿勢との中間姿勢で支軸を挿入溝
を介して軸受穴にスライド係合可能としたことを特徴と
する液体容器の蓋着脱構造。1. A liquid container in which a lid is mounted on the top of a container body so as to be openable and closable up and down with its rear end as a fulcrum. A supporting shaft having a cylindrical shape, and a locking projection at an eccentric position of an end surface of the supporting shaft.
An opening is formed at the top of the container body and closed by the lid, and a rear end inner side surface of the opening is open inward and has a cutout surface of the support shaft. Shallow insertion groove having a width corresponding to the distance from the outer peripheral surface to the outer peripheral surface, and the bottom of this insertion groove
A deep insertion groove through which the locking projection passes, and a circular bearing hole in which the support shaft is rotatably fitted at the end of these insertion grooves, are formed in an intermediate position between the fully open position and the fully closed position of the lid. A lid attachment / detachment structure for a liquid container, wherein a support shaft is slidably engageable with a bearing hole via an insertion groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991086270U JP2557405Y2 (en) | 1991-09-25 | 1991-09-25 | Liquid container lid detachable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991086270U JP2557405Y2 (en) | 1991-09-25 | 1991-09-25 | Liquid container lid detachable structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0529956U JPH0529956U (en) | 1993-04-20 |
| JP2557405Y2 true JP2557405Y2 (en) | 1997-12-10 |
Family
ID=13882131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991086270U Expired - Fee Related JP2557405Y2 (en) | 1991-09-25 | 1991-09-25 | Liquid container lid detachable structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2557405Y2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5264372A (en) * | 1975-11-21 | 1977-05-27 | Toshizou Mutou | Device for opening and closing lid |
| JPS6225691U (en) * | 1986-02-14 | 1987-02-17 |
-
1991
- 1991-09-25 JP JP1991086270U patent/JP2557405Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0529956U (en) | 1993-04-20 |
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| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |